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/*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package ch.boye.httpclientandroidlib.client.methods;
import java.net.URI;
import ch.boye.httpclientandroidlib.Header;
import ch.boye.httpclientandroidlib.HttpEntity;
import ch.boye.httpclientandroidlib.HttpEntityEnclosingRequest;
import ch.boye.httpclientandroidlib.HttpRequest;
import ch.boye.httpclientandroidlib.ProtocolVersion;
import ch.boye.httpclientandroidlib.RequestLine;
import ch.boye.httpclientandroidlib.annotation.NotThreadSafe;
import ch.boye.httpclientandroidlib.message.AbstractHttpMessage;
import ch.boye.httpclientandroidlib.message.BasicRequestLine;
import ch.boye.httpclientandroidlib.params.HttpParams;
import ch.boye.httpclientandroidlib.protocol.HTTP;
/**
* A wrapper class for {@link HttpRequest} that can be used to change properties of the current
* request without modifying the original object.
*
* @since 4.3
*/
@SuppressWarnings("deprecation")
@NotThreadSafe
public class HttpRequestWrapper extends AbstractHttpMessage implements HttpUriRequest {
private final HttpRequest original;
private final String method;
private ProtocolVersion version;
private URI uri;
private HttpRequestWrapper(final HttpRequest request) {
super();
this.original = request;
this.version = this.original.getRequestLine().getProtocolVersion();
this.method = this.original.getRequestLine().getMethod();
if (request instanceof HttpUriRequest) {
this.uri = ((HttpUriRequest) request).getURI();
} else {
this.uri = null;
}
setHeaders(request.getAllHeaders());
}
public ProtocolVersion getProtocolVersion() {
return this.version != null ? this.version : this.original.getProtocolVersion();
}
public void setProtocolVersion(final ProtocolVersion version) {
this.version = version;
}
public URI getURI() {
return this.uri;
}
public void setURI(final URI uri) {
this.uri = uri;
}
public String getMethod() {
return method;
}
public void abort() throws UnsupportedOperationException {
throw new UnsupportedOperationException();
}
public boolean isAborted() {
return false;
}
public RequestLine getRequestLine() {
String requestUri = null;
if (this.uri != null) {
requestUri = this.uri.toASCIIString();
} else {
requestUri = this.original.getRequestLine().getUri();
}
if (requestUri == null || requestUri.length() == 0) {
requestUri = "/";
}
return new BasicRequestLine(this.method, requestUri, getProtocolVersion());
}
public HttpRequest getOriginal() {
return this.original;
}
@Override
public String toString() {
return getRequestLine() + " " + this.headergroup;
}
static class HttpEntityEnclosingRequestWrapper extends HttpRequestWrapper
implements HttpEntityEnclosingRequest {
private HttpEntity entity;
public HttpEntityEnclosingRequestWrapper(final HttpEntityEnclosingRequest request) {
super(request);
this.entity = request.getEntity();
}
public HttpEntity getEntity() {
return this.entity;
}
public void setEntity(final HttpEntity entity) {
this.entity = entity;
}
public boolean expectContinue() {
final Header expect = getFirstHeader(HTTP.EXPECT_DIRECTIVE);
return expect != null && HTTP.EXPECT_CONTINUE.equalsIgnoreCase(expect.getValue());
}
}
public static HttpRequestWrapper wrap(final HttpRequest request) {
if (request == null) {
return null;
}
if (request instanceof HttpEntityEnclosingRequest) {
return new HttpEntityEnclosingRequestWrapper((HttpEntityEnclosingRequest) request);
} else {
return new HttpRequestWrapper(request);
}
}
/**
* @deprecated (4.3) use
* {@link ch.boye.httpclientandroidlib.client.config.RequestConfig}.
*/
@Override
@Deprecated
public HttpParams getParams() {
if (this.params == null) {
this.params = original.getParams().copy();
}
return this.params;
}
}
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